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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 // Flags: --allow-natives-syntax | 28 // Flags: --allow-natives-syntax |
29 | 29 |
30 var c = { x: 2, y: 1 }; | 30 var c = { x: 2, y: 1 }; |
31 | 31 |
32 function g() { | 32 function g() { |
33 var outer = { foo: 1 }; | 33 var outer = { foo: 1 }; |
34 function f() { | 34 function f(b, c) { |
35 var n = outer.foo; | 35 var n = outer.foo; |
36 for (var i = 0; i < 100000; i++) { | 36 for (var i = 0; i < 10; i++) { |
37 n += c.x + outer.foo; | 37 n += c.x + outer.foo; |
38 } | 38 } |
39 var o2 = [{ x: 1.5, y: 1 }]; | 39 if (b) return [{ x: 1.5, y: 1 }]; |
40 return o2; | 40 else return c; |
41 } | 41 } |
42 // Clear type feedback from previous stress runs. | 42 // Clear type feedback from previous stress runs. |
43 %ClearFunctionTypeFeedback(f); | 43 %ClearFunctionTypeFeedback(f); |
44 return f; | 44 return f; |
45 } | 45 } |
46 | 46 |
47 var fun = g(); | 47 var fun = g(); |
48 fun(); | 48 fun(false, c); |
| 49 fun(false, c); |
| 50 fun(false, c); |
| 51 %OptimizeFunctionOnNextCall(fun); |
| 52 fun(false, c); |
| 53 fun(true, c); |
49 assertOptimized(fun); | 54 assertOptimized(fun); |
50 fun(); | |
51 | |
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